<template>
  <div id="app">
    <router-view/>
  </div>
</template>

<script>
export default {
    name: "App",
    created () {
      sessionStorage.getItem('manager') && this.$store.replaceState(Object.assign(this.$store.state, JSON.parse(sessionStorage.getItem('manager'))))

      window.addEventListener('beforeunload', () => {
        sessionStorage.setItem('manager', JSON.stringify(this.$store.state))
      })
    }
};
</script>

<style> 
html,
body {
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    padding: 0px;
    margin: 0px;
}
#app {
    font-family: "Avenir", Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: #2c3e50;
    widows: 100%;
    height: 100%;
}
.el-breadcrumb{
  margin-bottom: 30px;
}
</style>
